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Planets
Question | Answer |
---|---|
What is a planet? | A celestial body that moves in orbit around a star or the sun. |
What is the order of the planets from closest to furthest? | Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune |
Characteristics of Mercury. | white in color, Closest planet to the sun. Smallest planet, 2nd hottest, NO atmosphere, revolution takes 88 days, craters. |
Characteristics of Venus. | orange/red in color, 2nd closest planet, thick atmosphere, hottest planet because of greenhouse affect, sister to earth in size, revolution takes 243 days. |
Characteristics of Earth. | Blue & green in color, Our home, made of 2/3 water, only planet known to support life, has a magnetosphere which deflects harmful electromagnetic rays from the sun, revolution every 365 1/4 days. |
Characteristics of Mars. | The red planet, largest dust storms, rovers explore it, revolution takes 687 days |
Characteristics of Jupiter. | Brown in color, largest planet, Red spot can fit 2 earths inside of it, many moons, revolution takes 12 years |
Characteristics of Saturn. | Brown in color, many rigs made of dust and ice, Low density |